Answer:
A rectangle.
Step-by-step explanation:
The 2 ends of the rectangular prism are squares while the other 4 sides are rectangles. A cross section parallel to the base would be a rectangle as the base is a rectangle as well.
I hope this helps and if you can please mark brainliest.
Answer:
Step-by-step explanation:
In any right triangle, the Pythagorean theorem states:
, where 
and 
are two legs of the triangle and 
is the hypotenuse.
Plugging in given values, we have:
i will solve it first i need full form
Answer:
7.6?
Step-by-step explanation:
3a + b × a - b would be 3a² + ab + 3ab + b² =
3a² - 4ab - b² aka B.
